[scripts][combat-trainer] Bring almanac functions in line with almana…

…c.lic

Uses the same functions as almanac.lic now.

combat-trainer.lic

@@ -2911,19 +2911,28 @@ class TrainerProcess
   def almanac_sort_by_rate_then_rank(skills)
     skills
       .select { |skill| DRSkill.getxp(skill) < 18 }
-      .sort_by { |skill| [DRSkill.getxp(skill), DRSkill.getrank(skill)] }.first
+      .min_by { |skill| [DRSkill.getxp(skill), DRSkill.getrank(skill)] }
+  end
+
+  def skill_with_lowest_mindstate
+    list = []
+    DRSkill.list
+           .map { |skill| [skill.name, skill.exp] }
+           .select { |element| element[1] }
+           .reject { |skill, _exp| skill == "Mechanical Lore" }
+           .select { |skill, exp| list.append [skill, exp] }
+    skill = list.sort_by(&:last).first[0].sub(/(Lunar|Life|Arcane|Holy|Elemental)\s/, '')
+    return skill
   end
 
   def use_almanac(game_state)
+    return unless @almanac
     return unless Time.now - UserVars.almanac_last_use >= 600
     return if DRC.left_hand && !game_state.currently_whirlwinding
 
     unless @almanac_skills.empty?
-      unless almanac_sort_by_rate_then_rank(@almanac_priority_skills)
-        training_skill = almanac_sort_by_rate_then_rank(@almanac_skills)
-      else
-        training_skill = almanac_sort_by_rate_then_rank(@almanac_priority_skills)
-      end
+      training_skill = almanac_sort_by_rate_then_rank(@almanac_priority_skills) || almanac_sort_by_rate_then_rank(@almanac_skills) || skill_with_lowest_mindstate
+      echo("training skill is #{training_skill}") if $debug_mode_ct
       return unless training_skill
     end